/* =================================
   SIDEBAR MODERNO - CLIENTE PORTAL
   ================================= */

/* Variáveis CSS - usando variáveis globais de tema */
:root {
    --sidebar-width: 280px;
    --sidebar-width-collapsed: 72px;
    --sidebar-active: #6366f1;
    --sidebar-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Variáveis padrão - serão sobrescritas pelos temas */
    --sidebar-bg: #ffffff;
    --sidebar-header-bg: #f9fafb;
    --sidebar-text: #111827;
    --sidebar-text-muted: #6b7280;
    --sidebar-hover: #f3f4f6;
    --sidebar-border: #e5e7eb;
}

/* Tema Light */
.light-theme {
    --sidebar-bg: #ffffff;
    --sidebar-header-bg: #f9fafb;
    --sidebar-text: #111827;
    --sidebar-text-muted: #6b7280;
    --sidebar-hover: #f3f4f6;
    --sidebar-border: #e5e7eb;
}

/* Tema Dark */
.dark-theme {
    --sidebar-bg: #1e293b;
    --sidebar-header-bg: #0f172a;
    --sidebar-text: #f8fafc;
    --sidebar-text-muted: #94a3b8;
    --sidebar-hover: #334155;
    --sidebar-border: #334155;
}

/* Garantir background sólido no mobile */
@media (max-width: 1024px) {
    /* Base mobile sidebar - sempre sólido */
    .modern-sidebar {
        background: #ffffff !important; /* Fallback light mode */
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* Dark theme mobile */
    .dark-theme .modern-sidebar {
        background: #1e293b !important; /* Cor sólida dark mode */
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* Light theme mobile */
    .light-theme .modern-sidebar {
        background: #ffffff !important; /* Cor sólida light mode */
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* Garantir que o sidebar seja sólido quando visível */
    .modern-sidebar.visible {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateX(0) !important;
        background: #ffffff !important; /* Fallback */
    }

    /* Background específico para cada tema quando visível */
    .dark-theme .modern-sidebar.visible {
        background: #1e293b !important; /* Cor sólida dark mode */
    }

    .light-theme .modern-sidebar.visible {
        background: #ffffff !important; /* Cor sólida light mode */
    }

    /* Corrigir possível conflito com outros elementos */
    .modern-sidebar.visible * {
        opacity: 1 !important;
    }

    /* Garantir header também seja sólido */
    .sidebar-header {
        background: #f9fafb !important; /* Light mode header */
    }

    .dark-theme .sidebar-header {
        background: #0f172a !important; /* Dark mode header */
    }
}

/* Sidebar Container */
.modern-sidebar {
    position: fixed;
    top: 64px; /* Altura do navbar */
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - 64px);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    box-shadow: var(--sidebar-shadow);
    transform: translateX(0);
    transition: var(--transition);
    z-index: 999;
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow: visible;
}

/* Fallback para quando as variáveis CSS não funcionam */
.modern-sidebar {
    background: #ffffff; /* Fallback para light theme */
}

.dark-theme .modern-sidebar {
    background: #1e293b; /* Fallback para dark theme */
}

.modern-sidebar.collapsed {
    width: var(--sidebar-width-collapsed);
    overflow: visible !important;
}

/* Expandir temporariamente no hover quando collapsed */
.modern-sidebar.collapsed:hover {
    width: var(--sidebar-width);
}

/* Mostrar textos e elementos quando hover na sidebar collapsed */
.modern-sidebar.collapsed:hover .user-details,
.modern-sidebar.collapsed:hover .nav-section-title,
.modern-sidebar.collapsed:hover .nav-text,
.modern-sidebar.collapsed:hover .nav-arrow,
.modern-sidebar.collapsed:hover .nav-badge,
.modern-sidebar.collapsed:hover .footer-text {
    opacity: 1;
    visibility: visible;
}

.modern-sidebar.hidden {
    transform: translateX(-100%);
}

/* User Info Header */
.sidebar-header {
    background: var(--sidebar-header-bg);
    padding: 24px 20px;
    border-bottom: 1px solid var(--sidebar-border);
    flex-shrink: 0;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: var(--sidebar-active);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 16px;
    flex-shrink: 0;
}

.user-details {
    flex: 1;
    min-width: 0;
    opacity: 1;
    transition: var(--transition);
}

.modern-sidebar.collapsed .user-details {
    opacity: 0;
    visibility: hidden;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--sidebar-text);
    margin: 0 0 2px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 12px;
    color: var(--sidebar-text-muted);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Navigation Menu */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 0;
}

/* Permitir overflow quando sidebar collapsed para mostrar popover */
.modern-sidebar.collapsed .sidebar-nav {
    overflow: visible;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--sidebar-border);
    border-radius: 2px;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--sidebar-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 20px 8px 20px;
    margin: 0;
    opacity: 1;
    transition: var(--transition);
}

.modern-sidebar.collapsed .nav-section-title {
    opacity: 0;
    visibility: hidden;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin: 2px 12px;
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--sidebar-text-muted);
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
    position: relative;
}

.nav-link:hover,
.nav-link:focus {
    background: var(--sidebar-hover);
    color: var(--sidebar-text);
    text-decoration: none;
}

.nav-link.active {
    background: var(--sidebar-active);
    color: white;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: white;
    border-radius: 0 2px 2px 0;
}

.nav-icon {
    font-size: 20px;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-text {
    flex: 1;
    opacity: 1;
    transition: var(--transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.modern-sidebar.collapsed .nav-text {
    opacity: 0;
    visibility: hidden;
}

/* Seta de dropdown */
.nav-arrow {
    font-size: 18px !important;
    margin-left: auto;
    transition: var(--transition);
    opacity: 1;
}

.modern-sidebar.collapsed .nav-arrow {
    opacity: 0;
    visibility: hidden;
}

.nav-dropdown-toggle.expanded .nav-arrow {
    transform: rotate(90deg);
}

/* Submenus */
.nav-submenu {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 0 0 8px 8px;
    margin-top: 4px;
}

.nav-submenu.expanded {
    max-height: 300px;
    padding: 8px 0;
}

.nav-subitem {
    margin: 0;
}

.nav-sublink {
    display: flex;
    align-items: center;
    padding: 10px 20px 10px 48px;
    color: var(--sidebar-text-muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    border-radius: 6px;
    margin: 2px 8px;
    position: relative;
}

.nav-sublink:hover,
.nav-sublink:focus {
    background: var(--sidebar-hover);
    color: var(--sidebar-text);
    text-decoration: none;
}

.nav-sublink.active {
    background: var(--sidebar-active);
    color: white;
}

.nav-sublink.active::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 16px;
    background: white;
    border-radius: 1px;
}

.nav-subtext {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 1;
    transition: var(--transition);
}

.modern-sidebar.collapsed .nav-subtext {
    opacity: 0;
    visibility: hidden;
}

/* Quando sidebar collapsed recebe hover, os submenus devem aparecer ao passar mouse no item */
.modern-sidebar.collapsed:hover .nav-item.has-submenu:hover .nav-submenu {
    max-height: 500px !important;
    overflow: visible !important;
    padding: 8px 0 !important;
}

/* Forçar visibilidade dos textos do submenu no hover */
.modern-sidebar.collapsed:hover .nav-submenu .nav-subtext {
    opacity: 1 !important;
    visibility: visible !important;
}

/* Badge para notificações */
.nav-badge {
    background: #ef4444;
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: var(--transition);
}

.modern-sidebar.collapsed .nav-badge {
    opacity: 0;
    visibility: hidden;
}

/* Footer */
.sidebar-footer {
    border-top: 1px solid var(--sidebar-border);
    padding: 16px 20px;
    flex-shrink: 0;
}

.footer-text {
    font-size: 11px;
    color: var(--sidebar-text-muted);
    text-align: center;
    margin: 0;
    opacity: 1;
    transition: var(--transition);
}

.modern-sidebar.collapsed .footer-text {
    opacity: 0;
    visibility: hidden;
}

/* Overlay para mobile */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999; /* Aumentado para ficar abaixo do sidebar */
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(2px); /* Adiciona efeito de blur no fundo */
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Tema dark para overlay */
.dark-theme .sidebar-overlay {
    background: rgba(0, 0, 0, 0.7); /* Overlay mais escuro no modo dark */
}

.light-theme .sidebar-overlay {
    background: rgba(0, 0, 0, 0.5); /* Overlay padrão no modo light */
}

/* Responsivo */
@media (max-width: 1024px) {
    .modern-sidebar {
        transform: translateX(-100%);
        z-index: 1000; /* Garante que fique acima do overlay */
    }

    .modern-sidebar.visible {
        transform: translateX(0);
        z-index: 1000; /* Mantém z-index alto quando visível */
    }
}

@media (max-width: 768px) {
    .modern-sidebar {
        width: 280px;
        top: 64px;
    }

    .modern-sidebar.collapsed {
        width: 280px;
    }

    .modern-sidebar.collapsed .user-details,
    .modern-sidebar.collapsed .nav-section-title,
    .modern-sidebar.collapsed .nav-text,
    .modern-sidebar.collapsed .nav-badge,
    .modern-sidebar.collapsed .footer-text {
        opacity: 1;
        visibility: visible;
    }
}

/* Animações */
@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-100%);
    }
}

/* Estados de focus para acessibilidade */
.nav-link:focus {
    outline: 2px solid var(--sidebar-active);
    outline-offset: 2px;
}

/* Tooltip para sidebar collapsed */
.nav-item {
    position: relative;
}

.nav-tooltip {
    position: absolute;
    left: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--sidebar-header-bg);
    color: var(--sidebar-text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: var(--sidebar-shadow);
}

.modern-sidebar.collapsed .nav-item:hover .nav-tooltip {
    opacity: 1;
    visibility: visible;
}

.nav-tooltip::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 4px solid transparent;
    border-right-color: var(--sidebar-header-bg);
}